I am shifting gears from FLDIGI, can't get that package to work yet at all.
Thought I would try VHF BBS's in the area, my local ARES BBS in this case.
Using the default device for UDRC (not virtual sound card), I started up direwolf to create the KISS TNC port on TCP/8001. I then used pilinbpq to attach to that device at 127.0.0.1 port 8001. Then using Minicom to attach to the /tmp/com1 port as a full TNC2 port, I got my familiar CMD: promt, and started a call to the local BBS (144.990 MHz in PKT mode on the radio, 1200 Baud) K7CLL-8 is it's call.
I am delighted to see decodes, yay! Audio in is working in this mode at least. But I swear, FLDIGI was able to use teh GPIO PTT, but direwolf seems to not be able to. I get no PTT action at all.
[0.2] KC7ILK>CQ:Martin, East Mnnehaha, Vancouver, WA, USA<0x0d>